/*
 * YAJHFC - Yet another Java Hylafax client
 * Copyright (C) 2005-2011 Jonas Wolz <info@yajhfc.de>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *  
 *  Linking YajHFC statically or dynamically with other modules is making 
 *  a combined work based on YajHFC. Thus, the terms and conditions of 
 *  the GNU General Public License cover the whole combination.
 *  In addition, as a special exception, the copyright holders of YajHFC 
 *  give you permission to combine YajHFC with modules that are loaded using
 *  the YajHFC plugin interface as long as such plugins do not attempt to
 *  change the application's name (for example they may not change the main window title bar 
 *  and may not replace or change the About dialog).
 *  You may copy and distribute such a system following the terms of the
 *  GNU GPL for YajHFC and the licenses of the other code concerned,
 *  provided that you include the source code of that other code when 
 *  and as the GNU GPL requires distribution of source code.
 *  
 *  Note that people who make modified versions of YajHFC are not obligated to grant 
 *  this special exception for their modified versions; it is their choice whether to do so.
 *  The GNU General Public License gives permission to release a modified 
 *  version without this exception; this exception also makes it possible 
 *  to release a modified version which carries forward this exception.
 */
package yajhfc.phonebook.convrules;

import yajhfc.Utils;
import yajhfc.phonebook.PBEntryField;

/**
 * @author jonas
 *
 */
public enum LocationRule {
    LOCATION(new Object[0], new Object[0]),
    STREET_LOCATION(new Object[] { PBEntryField.Street, ", " }, new Object[0]),
    LOCATION_COUNTRY(new Object[0], new Object[] { ", ", PBEntryField.Country } ),
    STREET_LOCATION_COUNTRY(new Object[] { PBEntryField.Street, ", " }, new Object[] { ", ", PBEntryField.Country } ),
    ;

    private final Object[] prefix;
    private final Object[] suffix;
    private final String description;

    public EntryToStringRule generateRule(ZIPCodeRule zipCodeRule) {
        int prefixLen = prefix.length;
        int suffixLen = suffix.length;
        Object[] resArray = new Object[prefixLen + suffixLen + 1];
        
        if (prefixLen > 0)
            System.arraycopy(prefix, 0, resArray, 0, prefixLen);
        
        resArray[prefixLen] = zipCodeRule;
        
        if (suffixLen > 0)
            System.arraycopy(suffix, 0, resArray, prefixLen+1, suffixLen);
        
        return new ConcatRule(resArray);
    }

    public String getDescription() {    
        return description;
    }

    @Override
    public String toString() {
        return description;
    }

    private LocationRule(Object[] prefix, Object[] suffix) {
        StringBuilder desc = new StringBuilder();
        ConcatRule.objectArrayToString(desc, prefix);
        desc.append(Utils._("[Location with ZIP code]"));
        ConcatRule.objectArrayToString(desc, suffix);
        this.description = desc.toString();
        this.prefix = prefix;
        this.suffix = suffix;
    }

    
}
